RAW MATERIAL
The key ingredient in the manufacturing of quality PVC-U pipes is the basic raw material-PVC resin.
Suspension grade PVC is used in the compounds from which PVC-U pipes are made.
Some of the important features of suspension grade PVC are:
Excellent thermal stability - which ensures high output rates with better finished products.
Uniformity - in terms of practice size and molecular weight distribution.
Low ‘Fish-eye’ and ‘Dark Resin’ cont.
Low VCM content
Low volatile content.